From: Sujith Manoharan <c_manoha@xxxxxxxxxxxxxxxx>
Fast Channel Change across 2G/5G bands is supported
only by AR9462 and AR9565. Add a HW capability field
to indicate this.
Signed-off-by: Sujith Manoharan <c_manoha@xxxxxxxxxxxxxxxx>
---
drivers/net/wireless/ath/ath9k/hw.c | 7 +++++++
drivers/net/wireless/ath/ath9k/hw.h | 1 +
2 files changed, 8 insertions(+)
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 4ca0cb0..2d385c2 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -2610,6 +2610,13 @@ int ath9k_hw_fill_cap_info(struct ath_hw *ah)
ah->eep_ops->get_eeprom(ah, EEP_PAPRD))
pCap->hw_caps |= ATH9K_HW_CAP_PAPRD;
+ /*
+ * Fast channel change across bands is available
+ * only for AR9462 and AR9565.
+ */
+ if (AR_SREV_9462(ah) || AR_SREV_9565(ah))
+ pCap->hw_caps |= ATH9K_HW_CAP_FCC_BAND_SWITCH;
+
return 0;
}
diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h
index cd74b3a..fd009e5 100644
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -247,6 +247,7 @@ enum ath9k_hw_caps {
ATH9K_HW_CAP_DFS = BIT(16),
ATH9K_HW_WOW_DEVICE_CAPABLE = BIT(17),
ATH9K_HW_CAP_PAPRD = BIT(18),
+ ATH9K_HW_CAP_FCC_BAND_SWITCH = BIT(19),
};
/*
--
1.8.3.2
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